All the things you can hide in Yoast

yoast.php

<?php
/**
 * Remove Settings submenu in admin bar
 */
add_action(
	'admin_bar_menu',
	function() {
		global $wp_admin_bar;

		$nodes = array_keys( $wp_admin_bar->get_nodes() );

		foreach ( $nodes as $node ) {
			if ( false !== strpos( $node, 'wpseo' ) ) {
				$wp_admin_bar->remove_node( $node );
			}
		}
	},
	999
);

/**
 * Remove dashboard widget
 */
add_action(
	'wp_dashboard_setup',
	function() {
		remove_meta_box( 'wpseo-dashboard-overview', 'dashboard', 'side' );
	}
);

/**
 * Remove "Primary Category Feature"
 */
add_filter( 'wpseo_primary_term_taxonomies', '__return_empty_array' );

/**
 * Remove Search Console
 *
 * @since v3.10.0
 */
add_action(
	'admin_menu',
	function () {
		// Google has discontinued its Crawl Errors API so the Search Console page in Yoast is useless now; thanks [@Dibbyo456](https://github.com/senlin/so-clean-up-wp-seo/issues/69); @since v3.12.0
		remove_submenu_page( 'wpseo_dashboard', 'wpseo_search_console' );
	},
	999
);

/**
 * Removes the frontend HTML comments left by Yoast
 */
add_filter( 'wpseo_debug_markers', '__return_false' );

/**
 * Remove admin columns
 */
add_action(
	'admin_menu',
	function() {
		$all_post_types = array_merge( [ 'post', 'page' ], get_post_types( [ '_builtin' => false ] ) );

		foreach ( $all_post_types as $post_type ) {
			add_filter(
				'manage_edit-' . $post_type . '_columns',
				function ( $columns ) {
					unset( $columns['wpseo-score'] );
					unset( $columns['wpseo-score-readability'] );
					unset( $columns['wpseo-title'] );
					unset( $columns['wpseo-metadesc'] );
					unset( $columns['wpseo-focuskw'] ); // focus keyword column
					unset( $columns['wpseo-links'] ); // outgoing internal links column
					unset( $columns['wpseo-linked'] );

					return $columns;
				},
				10,
				1
			);
		}
	},
	11
);

/**
 * Remove (as opposed to hide) SEO/readability Scores dropdown filters on edit posts screens
 */
add_action(
	'admin_init',
	function () {
		global $wpseo_meta_columns;

		if ( $wpseo_meta_columns ) {
			remove_action( 'restrict_manage_posts', [ $wpseo_meta_columns, 'posts_filter_dropdown' ] );
			remove_action( 'restrict_manage_posts', [ $wpseo_meta_columns, 'posts_filter_dropdown_readability' ] );
		}
	},
	20
);

/**
 * CSS to hide the various options
 *
 * Todo: Move this to a css file after deciding what we actually want to hide.
 */
add_action(
	'admin_head',
	function () {
		echo '<style>

		/* sidebar ads */
		#sidebar-container.wpseo_content_cell{display:none!important;}

		/* tagline nag */
		#wpseo-dismiss-tagline-notice{display:none;}

		/* robots nag */
		#wpseo-dismiss-blog-public-notice,#wpseo_advanced .error-message{display:none;}

		/* hide upsell notice in Yoast SEO Dashboard */
		#yoast-warnings #wpseo-upsell-notice,#yoast-additional-keyphrase-collapsible-metabox,.wpseo-keyword-synonyms,.wpseo-multiple-keywords{display:none !important;}

		/* hide premium upsell admin block */
		.yoast_premium_upsell,.yoast_premium_upsell_admin_block,#wpseo-local-seo-upsell,div[class^="SocialUpsell__PremiumInfoText"],.fBWRwy{display:none}

		/* hide "Premium" submenu in its entirety include hiding "Workouts" submenu in its entirety */
		li#toplevel_page_wpseo_dashboard>ul>li:nth-child(6),li#toplevel_page_wpseo_dashboard>ul>li:nth-child(7){display:none;}

		/* hide Post/Page/Taxonomy Deletion Premium Ad */
		body.edit-php .yoast-alert.notice.notice-warning,body.edit-tags-php .yoast-alert.notice.notice-warning{display:none;}

		/* Problems/Notification boxes */
		.yoast-container.yoast-container__error{display:none;}
		.yoast-container.yoast-container__warning{display:none;}

		/* image warning nag */
		#yst_opengraph_image_warning{display:none;}#postimagediv.postbox{border:1px solid #e5e5e5!important;}

		/* hide issue counter */
		#wpadminbar .yoast-issue-counter,#toplevel_page_wpseo_dashboard .wp-menu-name .update-plugins{display:none;}

		/* hide Configuration Wizard on every screen in the Yoast admin */
		.yoast-alerts .yoast-container__configuration-wizard{display:none;}

		/**
		 * Hide admin columns
		 */
		/* seo score column */
		.column-wpseo-score,.column-wpseo_score{display:none;}

		/* readability column */
		.column-wpseo-score-readability,.column-wpseo_score_readability{display:none;}

		/* title column */
		.column-wpseo-title{display:none;}

		/* meta description column */
		.column-wpseo-metadesc{display:none;}

		/* focus keyword column */
		.column-wpseo-focuskw{display:none;}

		/* outgoing internal links column */
		.column-wpseo-links{display:none;}

		/* help center */
		.wpseo-tab-video__panel.wpseo-tab-video__panel--text,#tab-link-dashboard_dashboard__contact-support,#tab-link-dashboard_general__contact-support,#tab-link-dashboard_features__contact-support,#tab-link-dashboard_knowledge-graph__contact-support,#tab-link-dashboard_webmaster-tools__contact-support,#tab-link-dashboard_security__contact-support,#tab-link-metabox_metabox__contact-support,.yoast-video-tutorial__description:first-child,#yoast-helpscout-beacon{display:none;} /* @since v2.2.0 hide help center ad for premium version or help center entirely; @modified v2.5.5 hide email support/ad as it is a premium only feature; @modified v2.6.0 different tabs gave different classes; @modified v3.3.0 due to Yoast 5.6 update this has all changed; @modified v3.6.0; @modified v3.13.3 */
		.yoast-help-center__button{display:none !important;}

		/* seo settings profile page */
		.profile-php .yoast.yoast-settings{display:none;}

		/* hide content/keyword score on Publish/Update Post metabox */
		#misc-publishing-actions #content-score,
		#misc-publishing-actions #keyword-score
		{display:none;}

		/* hide Premium ad after deleting content (post, page, wc product, cpt) */
		body.edit-php .yoast-notification.notice.notice-warning.is-dismissible,
		body[class*="taxonomy-"] .yoast-notification.notice.notice-warning.is-dismissible
		{display:none;}

		</style>';
	}
);